/**
 * <copyright>
 * </copyright>
 *
 * $Id$
 */
package UML_ER.provider;

import UML_ER.util.UML_ERAdapterFactory;

import java.util.ArrayList;
import java.util.Collection;

import org.eclipse.emf.common.notify.Adapter;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.notify.Notifier;

import org.eclipse.emf.edit.provider.ChangeNotifier;
import org.eclipse.emf.edit.provider.ComposeableAdapterFactory;
import org.eclipse.emf.edit.provider.ComposedAdapterFactory;
import org.eclipse.emf.edit.provider.IChangeNotifier;
import org.eclipse.emf.edit.provider.IDisposable;
import org.eclipse.emf.edit.provider.IEditingDomainItemProvider;
import org.eclipse.emf.edit.provider.IItemLabelProvider;
import org.eclipse.emf.edit.provider.IItemPropertySource;
import org.eclipse.emf.edit.provider.INotifyChangedListener;
import org.eclipse.emf.edit.provider.IStructuredItemContentProvider;
import org.eclipse.emf.edit.provider.ITreeItemContentProvider;

/**
 * This is the factory that is used to provide the interfaces needed to support Viewers.
 * The adapters generated by this factory convert EMF adapter notifications into calls to {@link #fireNotifyChanged fireNotifyChanged}.
 * The adapters also support Eclipse property sheets.
 * Note that most of the adapters are shared among multiple instances.
 * <!-- begin-user-doc -->
 * <!-- end-user-doc -->
 * @generated
 */
public class UML_ERItemProviderAdapterFactory extends UML_ERAdapterFactory implements ComposeableAdapterFactory, IChangeNotifier, IDisposable {
	/**
	 * This keeps track of the root adapter factory that delegates to this adapter factory.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected ComposedAdapterFactory parentAdapterFactory;

	/**
	 * This is used to implement {@link org.eclipse.emf.edit.provider.IChangeNotifier}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected IChangeNotifier changeNotifier = new ChangeNotifier();

	/**
	 * This keeps track of all the supported types checked by {@link #isFactoryForType isFactoryForType}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected Collection<Object> supportedTypes = new ArrayList<Object>();

	/**
	 * This constructs an instance.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public UML_ERItemProviderAdapterFactory() {
		supportedTypes.add(IEditingDomainItemProvider.class);
		supportedTypes.add(IStructuredItemContentProvider.class);
		supportedTypes.add(ITreeItemContentProvider.class);
		supportedTypes.add(IItemLabelProvider.class);
		supportedTypes.add(IItemPropertySource.class);
	}

	/**
	 * This keeps track of the one adapter used for all {@link UML_ER.Entity} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected EntityItemProvider entityItemProvider;

	/**
	 * This creates an adapter for a {@link UML_ER.Entity}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createEntityAdapter() {
		if (entityItemProvider == null) {
			entityItemProvider = new EntityItemProvider(this);
		}

		return entityItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link UML_ER.ERmodel} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected ERmodelItemProvider eRmodelItemProvider;

	/**
	 * This creates an adapter for a {@link UML_ER.ERmodel}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createERmodelAdapter() {
		if (eRmodelItemProvider == null) {
			eRmodelItemProvider = new ERmodelItemProvider(this);
		}

		return eRmodelItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link UML_ER.DependencyRelationship} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected DependencyRelationshipItemProvider dependencyRelationshipItemProvider;

	/**
	 * This creates an adapter for a {@link UML_ER.DependencyRelationship}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createDependencyRelationshipAdapter() {
		if (dependencyRelationshipItemProvider == null) {
			dependencyRelationshipItemProvider = new DependencyRelationshipItemProvider(this);
		}

		return dependencyRelationshipItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link UML_ER.Element} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected ElementItemProvider elementItemProvider;

	/**
	 * This creates an adapter for a {@link UML_ER.Element}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createElementAdapter() {
		if (elementItemProvider == null) {
			elementItemProvider = new ElementItemProvider(this);
		}

		return elementItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link UML_ER.Generalization} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected GeneralizationItemProvider generalizationItemProvider;

	/**
	 * This creates an adapter for a {@link UML_ER.Generalization}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createGeneralizationAdapter() {
		if (generalizationItemProvider == null) {
			generalizationItemProvider = new GeneralizationItemProvider(this);
		}

		return generalizationItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link UML_ER.MultiplicityElement} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected MultiplicityElementItemProvider multiplicityElementItemProvider;

	/**
	 * This creates an adapter for a {@link UML_ER.MultiplicityElement}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createMultiplicityElementAdapter() {
		if (multiplicityElementItemProvider == null) {
			multiplicityElementItemProvider = new MultiplicityElementItemProvider(this);
		}

		return multiplicityElementItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link UML_ER.Role} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected RoleItemProvider roleItemProvider;

	/**
	 * This creates an adapter for a {@link UML_ER.Role}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createRoleAdapter() {
		if (roleItemProvider == null) {
			roleItemProvider = new RoleItemProvider(this);
		}

		return roleItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link UML_ER.Relationship} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected RelationshipItemProvider relationshipItemProvider;

	/**
	 * This creates an adapter for a {@link UML_ER.Relationship}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createRelationshipAdapter() {
		if (relationshipItemProvider == null) {
			relationshipItemProvider = new RelationshipItemProvider(this);
		}

		return relationshipItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link UML_ER.Attribute} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected AttributeItemProvider attributeItemProvider;

	/**
	 * This creates an adapter for a {@link UML_ER.Attribute}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createAttributeAdapter() {
		if (attributeItemProvider == null) {
			attributeItemProvider = new AttributeItemProvider(this);
		}

		return attributeItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link UML_ER.OntologyReference} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected OntologyReferenceItemProvider ontologyReferenceItemProvider;

	/**
	 * This creates an adapter for a {@link UML_ER.OntologyReference}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createOntologyReferenceAdapter() {
		if (ontologyReferenceItemProvider == null) {
			ontologyReferenceItemProvider = new OntologyReferenceItemProvider(this);
		}

		return ontologyReferenceItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link UML_ER.BinaryRelationship} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected BinaryRelationshipItemProvider binaryRelationshipItemProvider;

	/**
	 * This creates an adapter for a {@link UML_ER.BinaryRelationship}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createBinaryRelationshipAdapter() {
		if (binaryRelationshipItemProvider == null) {
			binaryRelationshipItemProvider = new BinaryRelationshipItemProvider(this);
		}

		return binaryRelationshipItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link UML_ER.Aggregation} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected AggregationItemProvider aggregationItemProvider;

	/**
	 * This creates an adapter for a {@link UML_ER.Aggregation}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createAggregationAdapter() {
		if (aggregationItemProvider == null) {
			aggregationItemProvider = new AggregationItemProvider(this);
		}

		return aggregationItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link UML_ER.GeneralizationCategory} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected GeneralizationCategoryItemProvider generalizationCategoryItemProvider;

	/**
	 * This creates an adapter for a {@link UML_ER.GeneralizationCategory}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createGeneralizationCategoryAdapter() {
		if (generalizationCategoryItemProvider == null) {
			generalizationCategoryItemProvider = new GeneralizationCategoryItemProvider(this);
		}

		return generalizationCategoryItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link UML_ER.Composition} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected CompositionItemProvider compositionItemProvider;

	/**
	 * This creates an adapter for a {@link UML_ER.Composition}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createCompositionAdapter() {
		if (compositionItemProvider == null) {
			compositionItemProvider = new CompositionItemProvider(this);
		}

		return compositionItemProvider;
	}

	/**
	 * This returns the root adapter factory that contains this factory.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public ComposeableAdapterFactory getRootAdapterFactory() {
		return parentAdapterFactory == null ? this : parentAdapterFactory.getRootAdapterFactory();
	}

	/**
	 * This sets the composed adapter factory that contains this factory.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setParentAdapterFactory(ComposedAdapterFactory parentAdapterFactory) {
		this.parentAdapterFactory = parentAdapterFactory;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean isFactoryForType(Object type) {
		return supportedTypes.contains(type) || super.isFactoryForType(type);
	}

	/**
	 * This implementation substitutes the factory itself as the key for the adapter.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter adapt(Notifier notifier, Object type) {
		return super.adapt(notifier, this);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Object adapt(Object object, Object type) {
		if (isFactoryForType(type)) {
			Object adapter = super.adapt(object, type);
			if (!(type instanceof Class<?>) || (((Class<?>)type).isInstance(adapter))) {
				return adapter;
			}
		}

		return null;
	}

	/**
	 * This adds a listener.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void addListener(INotifyChangedListener notifyChangedListener) {
		changeNotifier.addListener(notifyChangedListener);
	}

	/**
	 * This removes a listener.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void removeListener(INotifyChangedListener notifyChangedListener) {
		changeNotifier.removeListener(notifyChangedListener);
	}

	/**
	 * This delegates to {@link #changeNotifier} and to {@link #parentAdapterFactory}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void fireNotifyChanged(Notification notification) {
		changeNotifier.fireNotifyChanged(notification);

		if (parentAdapterFactory != null) {
			parentAdapterFactory.fireNotifyChanged(notification);
		}
	}

	/**
	 * This disposes all of the item providers created by this factory. 
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void dispose() {
		if (entityItemProvider != null) entityItemProvider.dispose();
		if (eRmodelItemProvider != null) eRmodelItemProvider.dispose();
		if (dependencyRelationshipItemProvider != null) dependencyRelationshipItemProvider.dispose();
		if (elementItemProvider != null) elementItemProvider.dispose();
		if (generalizationItemProvider != null) generalizationItemProvider.dispose();
		if (multiplicityElementItemProvider != null) multiplicityElementItemProvider.dispose();
		if (roleItemProvider != null) roleItemProvider.dispose();
		if (relationshipItemProvider != null) relationshipItemProvider.dispose();
		if (attributeItemProvider != null) attributeItemProvider.dispose();
		if (ontologyReferenceItemProvider != null) ontologyReferenceItemProvider.dispose();
		if (binaryRelationshipItemProvider != null) binaryRelationshipItemProvider.dispose();
		if (aggregationItemProvider != null) aggregationItemProvider.dispose();
		if (generalizationCategoryItemProvider != null) generalizationCategoryItemProvider.dispose();
		if (compositionItemProvider != null) compositionItemProvider.dispose();
	}

}
